I actually have a small game demo I put together that uses the character controller. Later tonight I'll upload it to github. The character controller I wrote is still a little buggy but it should be good enough for now until I get time to make it better.

I've replaced the existing examples with a single small game example, Roll The Ball. It uses the character controller and physics enabled cubes/spheres. It's not complete, the character controller needs work and I'd like to make multiple levels of various difficulty, but it's a step towards being able to make games.